My sim (Rickey) is gay and has had a lot of lovers... because I had him start off with the Serial Romantic aspiration or whatever it's called. But once he completed that he wound up marrying Travis Scott. But he was already married actually, to Paolo Rocca... who was Rickey's first boyfriend. I play with the MC Command Center mod and I swear every time Rickey had his eyes set on someone... they got paired off with somebody else. Anyway in my experience, I would say that Travis makes a good lover... but maybe not so much the best father. I get the feeling Paolo would actually be better on that end of things too.
BUT between ALL of his lovers... I actually really liked Don Lothario the most. Yes, he is non committal, but once he does get tied down (which surprise, surprise... he did) he tends to be a very good lover AND father. He and his wife have multiple kids together now (which is why in the end Rickey gave him up), all of which are turning into very good looking young adults. Rickey and Travis adopted a girl. She seems to want to go to Travis for everything, but Rickey is the one that always wants to spend time with her.
So in the end, I would give Don a shot and see how things go for you.
